Chlorine Gas at a glance
| Property | Value |
|---|
| Molar mass | 70.9 g/mol |
|---|
| Molecular weight | 70.9 u |
|---|
| Chemical formula | Cl2 |
|---|
| Monoisotopic mass | 69.9377054 u |
|---|
| CAS number | 7782-50-5 |
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| PubChem CID | 24526 |
|---|
How to calculate the molar mass of chlorine gas
2 × 35.45 = 70.9 g/mol
- Count the atoms in Cl2: Cl 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 70.9 g/mol.
Elemental composition of chlorine gas
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Cl Chlorine | 2 | 35.45 | 70.9 | 100% |
|---|
Grams and moles of chlorine gas
| Amount | Equals |
|---|
| 1 g | 0.014104 mol |
|---|
| 10 g | 0.14104 mol |
|---|
| 100 g | 1.4104 mol |
|---|
| 0.1 mol | 7.09 g |
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| 1 mol | 70.9 g |
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| 1 g, in particles | 8.4939 × 10^21 |
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Calculate other compounds